Home / 8,765,457.68-12,097,533.12-5,044,212.20

Finding the Fourth Proportional to 8,765,457.68, 12,097,533.12 and 5,044,212.20

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Solution

The fourth proportional to 8,765,457.68, 12,097,533.12 and 5,044,212.20 is: 6,961,704.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,457.68 : 12,097,533.12 = 5,044,212.20 : x
  2. Step 2: Convert to fraction form
    8,765,457.68/12,097,533.12 = 5,044,212.20/x
  3. Step 3: Cross multiply
    8,765,457.68x = 12,097,533.12 × 5,044,212.20
  4. Step 4: Simplify right side
    8,765,457.68x = 61,022,524,153,808.06
  5. Step 5: Solve for x
    x = 61,022,524,153,808.06/8,765,457.68
  6. Step 6: Final answer
    x = 6,961,704.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.